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Department of Computer Science and Engineering

1st Mid Exam

Course Title: System Programming (CSE-4105)

Semester: 7th | Session: 19-20

Time: 60 minutes | Marks: 10.00

Course Teacher: Md. Rashid Al Asif

Exam Date: March 11, 2025

1.


1)

What is the difference between system calls and library functions in system programming?

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2 Marks
2)

In Linux, what does the file permission rwxr-xr-- represent?

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2 Marks
3)

What system call is used for reading a file in C, and how is it different from fread()?

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1 Marks
4)

What does the stat() system call do, and how is it used to retrieve file properties?

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2 Marks
5)

How can you view the recent user login records on a Linux system?

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2 Marks
6)

Note regarding the preparation you have taken before attending the Mid Term Exam.

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1 Marks

Contributors of this Question:

Role Name Date
Prepared By (Teacher): Md. Rashid Al Asif March 11, 2025
Uploaded By: Subrina Jahan Meem March 11, 2025, 3:58 p.m.
Converted By (Img/PDF to Text): Baishakhi Bir Feb. 20, 2026, 2:17 p.m.
Reviewed By: Obaydul Hasan Nayeem Feb. 22, 2026, 3:04 a.m.